Overview

Cyber Apocalypse is a Capture The Flag (CTF) hosted by Hack The Box yearly. It covers a typical large variety of Jeopardy format flags over categories like:

  • Forensics
  • Web
  • Cryptography
  • Blockchain
  • Hardware
  • Misc

Each event is ranked with different difficulty levels from very easy to insane with varying points. The points available decrease as more people solve the challenge so it is in your best interest to solve them faster.

The event was five days long.

Writeups

We didn’t solve all of them but here are a few write ups of some of my favorites, most of which were in the web category.